MPCNYSE · Petroleum Refining

Marathon Petroleum Corp

Alert me on MPC

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Oct 1 Sale Rep. David J. Taylor House

1 week

+7.7%S&P +1.2%

1 month

Result in6 trading days

3 months

Result in48 trading days

6 months

Result in111 trading days

Sep 2 Sale Lyon Shawn M Insider

1 week

+1.4%S&P −1.0%

1 month

+9.1%S&P +0.8%

3 months

Result in27 trading days

6 months

Result in90 trading days

Sep 1 Sale Brzezinski Erin M Insider

1 week

+4.3%S&P +0.1%

1 month

+9.7%S&P +0.5%

3 months

Result in26 trading days

6 months

Result in89 trading days

Aug 20 Sale Benson Molly R Insider

1 week

+1.5%S&P +1.1%

1 month

+12.3%S&P +1.7%

3 months

Result in18 trading days

6 months

Result in81 trading days

Aug 18 Sale Lyon Shawn M Insider

1 week

−2.8%S&P −0.2%

1 month

+15.5%S&P −0.6%

3 months

Result in16 trading days

6 months

Result in79 trading days

Show all 23

Aug 15 Sale Henschen Michael A II Insider

1 week

+1.5%S&P −1.2%

1 month

+15.9%S&P −2.4%

3 months

Result in15 trading days

6 months

Result in78 trading days

Aug 6 Sale Rep. David J. Taylor House

1 week

+19.2%S&P +0.4%

1 month

+33.8%S&P −0.9%

3 months

Result in9 trading days

6 months

Result in72 trading days

Jul 17 Sale Rep. Dan Newhouse House

1 week

−0.9%S&P −0.4%

1 month

+16.1%S&P +3.4%

3 months

+52.0%S&P +3.1%

6 months

Result in58 trading days

Jun 9 Sale Henschen Michael A II Insider

1 week

−3.0%S&P +1.8%

1 month

+9.9%S&P +2.7%

3 months

+55.2%S&P +3.7%

6 months

Result in31 trading days

May 16 Sale Hessling Ricky D. Insider

1 week

−4.1%S&P +1.6%

1 month

−5.4%S&P +0.3%

3 months

+41.7%S&P +4.2%

6 months

Result in16 trading days

Mar 20 Sale Rep. David J. Taylor House

1 week

+5.4%S&P −3.6%

1 month

−4.5%S&P +8.5%

3 months

+7.3%S&P +12.2%

6 months

+68.7%S&P +18.6%

Mar 18 Sale Hessling Ricky D. Insider

1 week

+2.1%S&P −0.4%

1 month

−9.5%S&P +7.7%

3 months

+3.9%S&P +12.3%

6 months

+79.8%S&P +15.9%

Mar 13 Sale Hessling Ricky D. Insider

1 week

+2.8%S&P −1.8%

1 month

−1.0%S&P +5.1%

3 months

+17.0%S&P +12.3%

6 months

+76.4%S&P +15.5%

Mar 6 Sale Rep. David J. Taylor House

1 week

+6.1%S&P −1.4%

1 month

+7.5%S&P −0.1%

3 months

+23.9%S&P +9.3%

6 months

+85.6%S&P +13.5%

Feb 14 Sale Henschen Michael A II Insider

1 week

−2.1%S&P +0.7%

1 month

+18.4%S&P −3.1%

3 months

+30.1%S&P +8.5%

6 months

+84.2%S&P +13.0%

Sep 2, 2025 Buy Rep. David J. Taylor House

1 week

+1.5%S&P +1.3%

1 month

+7.4%S&P +4.2%

3 months

+8.2%S&P +6.2%

6 months

+22.7%S&P +6.4%

Sep 2, 2025 Sale Rep. David J. Taylor House

1 week

+1.5%S&P +1.3%

1 month

+7.4%S&P +4.2%

3 months

+8.2%S&P +6.2%

6 months

+22.7%S&P +6.4%

Jun 22, 2025 Sale Rep. Jefferson Shreve House

1 week

−0.3%S&P +2.9%

1 month

+6.6%S&P +5.7%

3 months

+13.0%S&P +11.4%

6 months

+2.1%S&P +14.0%

May 31, 2025 Buy Rep. Rob Bresnahan House

1 week

+1.0%S&P +1.2%

1 month

+9.9%S&P +5.0%

3 months

+14.1%S&P +8.3%

6 months

+24.9%S&P +15.4%

May 16, 2025 Sale Rep. Dan Newhouse House

1 week

+0.6%S&P −0.6%

1 month

+3.8%S&P +0.4%

3 months

+1.9%S&P +7.9%

6 months

+22.1%S&P +12.5%

May 14, 2025 Sale Rep. Julie Johnson House

1 week

−3.3%S&P −1.2%

1 month

+1.5%S&P +2.1%

3 months

−1.2%S&P +9.3%

6 months

+19.1%S&P +14.5%

May 8, 2025 Sale Rep. Rob Bresnahan House

1 week

+8.8%S&P +5.3%

1 month

+8.4%S&P +6.9%

3 months

+5.7%S&P +13.0%

6 months

+29.9%S&P +19.6%

Apr 11, 2025 Buy Rep. Jefferson Shreve House

1 week

+5.2%S&P −2.2%

1 month

+31.0%S&P +9.0%

3 months

+38.9%S&P +16.1%

6 months

+48.3%S&P +23.5%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for MPC

72 held · newest 572 held · newest 2

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See all 72 filings for MPC

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Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

Jul 10, 2026 Defense Logistics Agency $24.6M 8512233320!DISTILLATE,NAVAL

Jun 22, 2026 Defense Logistics Agency $37.7M 8512196420!DISTILLATE,NAVAL

May 15, 2026 Defense Logistics Agency $42.5M 8512117928!DISTILLATE,NAVAL

May 4, 2026 Defense Logistics Agency $10.9M 8512089678!TURBINE FUEL,AVIATION

Apr 15, 2026 Defense Logistics Agency $33.9M 8512044785!DISTILLATE,NAVAL

Apr 15, 2026 Defense Logistics Agency $10.7M 8512044902!TURBINE FUEL,AVIATION

Mar 11, 2026 Defense Logistics Agency $10.7M 8511970978!TURBINE FUEL,AVIATION

Mar 3, 2026 Defense Logistics Agency $27.3M 8511954854!DISTILLATE,NAVAL

Feb 3, 2026 Defense Logistics Agency $21.3M 8511898470!DISTILLATE,NAVAL

Dec 19, 2025 Defense Logistics Agency $11.8M 8511827077!DISTILLATE,NAVAL

Show all 11

Nov 12, 2025 Defense Logistics Agency $16M 8511749317!DISTILLATE,NAVAL

11 awards, $248M in the last 12 monthsOriginal awards ↗

Lobbying

Last four quarters

$730KQ4 2025

$940KQ1 2026

$710KQ2 2026

$980KQ3 2026

Up 38 percent from Q2 2026. Reported by the company to the Senate each quarter.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.